1478138891 is an odd 10-digits composite number following 1478138890
and preceding 1478138892 . In scientific notation, it is written as 1.478138891 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1478043384 positive integers (up to 1478138891) that are relatively prime to 1478138891.
1478138891 has 4 divisors, whose sum is 1478234400
The reverse of 1478138891 is 1988318741
Previous prime number is 19429
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion four hundred seventy-eight million one hundred thirty-eight thousand eight hundred ninety-one
Scientific notation
1.478138891 × 10^9
Engineering notation
1.478138891 × 10^9
Prime Factorization
19429 × 76079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1478138891
Product of the distinct prime numbers
The prime factorization of 1478138891 is 19429 × 76079.
Since it has a total of 2 prime factors.
1 , 4 , 30 , 13 , 247 , 269 , 8277 , 6824 , 91046 , 4041 , 687603 , 696363 , 9661838 , 5729279 , 97135655 , 95356598 , 438708205 , 936059353 , 993047702 , 1704502016
n×2
2956277782
n×3
4434416673
n×4
5912555564
n×5
7390694455
n÷2
739069445.5
n÷3
492712963.66667
n÷3
369534722.75
n÷5
295627778.2
n2
2184894581086709881
n3
3.2295776530394E+27
n4
4.7737643304621E+36
n5
7.0562867133246E+45
2 √n
38446.571901796
3 √n
1139.1259564357
4 √n
196.07797403532
5 √n
68.224922146383
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1478138890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1478138891 can be divided by 4 positive divisors.
The sum of these divisors (counting 1478138891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000000110101001110000001011
3
Ternary
10211000101020100212
4
Quaternary
1120012221300023
5
Quinary
11011400421031
6
Senary
402401351335
8
Octal
13006516013
10
Decimal
1478138891
12
Duodecimal
35303854b
16
Hexadecimal
581a9c0b
20
Vigesimal
131i774b
36
Base36
og1n9n
md5
6ba556c234d85dd283bf318d269a9c58
sha1
ed34115de4da06a22e17e3f58e1fb472c6d86823
sha256
cc23379e8a3e00a5dbf2726309275cde2418b0d8bd11abe09ad2b8858e063f4f
sha512
9890be6ee5b711f610e2b665e2bbd71a685432c355823deba383250ea7802a9a42a651724632e3c81e2cfb407dcf92626d8b2baa2bb474ecf7da01964f801d77
ripemd-160
fcf0f7707d5ff901eec9473ee615c29c4fa176aa
Diameter
2956277782
Circumference
9287420561.9019
Area
6.8640487648102E+18
Volume
1.3528023238649E+28
Surface area
2.7456195059241E+19
Circumference
9287420561.9019
Perimeter
5912555564
Area
2184894581086709881
Diagonal
2090404066.7233
Surface area
1.310936748652E+19
Volume
3.2295776530394E+27
Space diagonal
2560211659.8555
Perimeter
4434416673
Area
9.4608710590602E+17
Altitude
1280105829.9278
Surface area
9.4608710590602E+17
Volume
3.8060937647212E+26
Height
696801355.57444